Gabriele Cosmo
110 lines
2.7 KiB
C++
110 lines
2.7 KiB
C++
// This code implementation is the intellectual property of
|
|
// the GEANT4 collaboration.
|
|
//
|
|
// By copying, distributing or modifying the Program (or any work
|
|
// based on the Program) you indicate your acceptance of this statement,
|
|
// and all its terms.
|
|
//
|
|
// $Id: Em8StepCut.hh,v 1.2 2000/06/27 13:29:47 gcosmo Exp $
|
|
// GEANT4 tag $Name: geant4-03-00 $
|
|
//
|
|
//
|
|
|
|
#ifndef Em8StepCut_h
|
|
#define Em8StepCut_h 1
|
|
|
|
#include "G4ios.hh"
|
|
#include "globals.hh"
|
|
#include "G4VDiscreteProcess.hh"
|
|
#include "G4Step.hh"
|
|
|
|
class Em8StepCut : public G4VDiscreteProcess
|
|
{
|
|
public:
|
|
|
|
Em8StepCut(const G4String& processName ="UserStepCut" );
|
|
Em8StepCut(Em8StepCut &);
|
|
|
|
~Em8StepCut();
|
|
|
|
G4double PostStepGetPhysicalInteractionLength(
|
|
const G4Track& track,
|
|
G4double previousStepSize,
|
|
G4ForceCondition* condition
|
|
);
|
|
|
|
G4VParticleChange* PostStepDoIt(
|
|
const G4Track& ,
|
|
const G4Step&
|
|
);
|
|
|
|
void SetMaxStep(G4double);
|
|
|
|
protected:
|
|
|
|
// it is not needed here !
|
|
G4double GetMeanFreePath(const G4Track& aTrack,
|
|
G4double previousStepSize,
|
|
G4ForceCondition* condition
|
|
);
|
|
|
|
|
|
private:
|
|
|
|
// hide assignment operator as private
|
|
Em8StepCut & operator=(const Em8StepCut &right);
|
|
|
|
private:
|
|
|
|
G4double MaxChargedStep ;
|
|
};
|
|
|
|
// inlined function members implementation
|
|
|
|
#include "G4Step.hh"
|
|
#include "G4Track.hh"
|
|
#include "G4UserLimits.hh"
|
|
#include "G4VParticleChange.hh"
|
|
#include "G4EnergyLossTables.hh"
|
|
|
|
inline G4double Em8StepCut::PostStepGetPhysicalInteractionLength(
|
|
const G4Track& aTrack,
|
|
G4double previousStepSize,
|
|
G4ForceCondition* condition
|
|
)
|
|
{
|
|
// condition is set to "Not Forced"
|
|
*condition = NotForced;
|
|
|
|
G4double ProposedStep = DBL_MAX;
|
|
|
|
if((MaxChargedStep > 0.) &&
|
|
(aTrack.GetVolume() != NULL) &&
|
|
(aTrack.GetVolume()->GetName() == "Absorber") &&
|
|
(aTrack.GetDynamicParticle()->GetDefinition()->GetPDGCharge() != 0.))
|
|
ProposedStep = MaxChargedStep ;
|
|
|
|
return ProposedStep;
|
|
}
|
|
|
|
inline G4VParticleChange* Em8StepCut::PostStepDoIt(
|
|
const G4Track& aTrack,
|
|
const G4Step&
|
|
)
|
|
{
|
|
// do nothing
|
|
aParticleChange.Initialize(aTrack);
|
|
return &aParticleChange;
|
|
}
|
|
|
|
inline G4double Em8StepCut::GetMeanFreePath(const G4Track& aTrack,
|
|
G4double previousStepSize,
|
|
G4ForceCondition* condition
|
|
)
|
|
{
|
|
return 0.;
|
|
}
|
|
|
|
#endif
|
|
|